#li-1 {
    color: orange;
}
.main {
    width: 100%;
    /* height: 2000px; */
}
.main-1 {
    width: 1100px;
    /* height: 80px; */
    margin: 0 auto;
    text-align: center;
}
.main-1>h1 {
    margin: 40px;
    font-size: 34px;
}
.main-1>span {
    display: inline-block;
    padding: 0px 40px 10px 40px;
}
.main-1>span:nth-of-type(1){
    border-bottom: 4px solid red;
    color: orange;
}

.main-2 {
    width: 100%;
    text-align: center;
    padding-top: 10px;
    border-top: 1px solid #c3c3c3;
}
.main-2>span {
    padding: 0 60px;
}
.main-2>span:nth-of-type(2){
    font-weight: bold;
}

.main-3 {
    width: 100%;
    margin-top: 20px;
    position: relative;
    background-color: #F7F7F7;
  }
  
  .main-3-visual {
    width: 1100px;
    margin: 0 auto;
    height: 950px;  
    overflow: hidden;
  }
  
  .main-3-visual-ul {
    list-style: none;
  }
  
  .main-3-visual-ul > li {
    width: 23%;
    height: 300px;
    float: left;
    margin-left: 1%;
    text-align: center;
    border: 1px solid #F7F7F7;
    border-radius: 10px;
    margin-bottom: 10px;
    margin-top: 5px;
  }
  
  .main-3-visual-ul > li > img {
    width: 100%;
    border-radius: 10px 10px 0 0;
  }
  
  .main-3-visual-ul > li > h3 {
    height: 60px;
    text-align: center;
  }
  
  .main-3-visual-ul > li > span {
    padding: 3px 10px;
    border: 1px solid #FF4F49;
    color: #FF4F49;
    border-radius: 10px;
    display: inline-block;
    margin-top: 10px;
    margin-left: 10px;
  }
  
  .main-3-visual-ul > li > h5 {
    color: #FF4F49;
    font-weight: initial;
  }
  
  .sp5 {
    color: #FF4F49;
    display: inline-block;
    margin-top: 10px;
    margin-bottom: 10px;
  }
  
  
  .main-7 {
    width: 100%;
    background-color: #F7F7F7;
  }
  
  .main-7-1 {
    width: 1100px;
    margin: 0 auto;
    padding: 40px;
    text-align: center;
    color: orange;
  }